Part number:
HA12134A
Manufacturer:
Hitachi Semiconductor
File Size:
130.68 KB
Description:
Dolby b-type noise reduction.
The HA12134A, HA12135A, HA12136A are silicon monolithic bipolar IC series providing dual channel Dolby B-type noise reduction system * in one chip.
The circuit is used primarily to reduce the level of background noise introduced during recording and playback of audio signals on magnetic tape.
HA1
HA12134A Features
* Functions
* Dual Dolby B-type NR processor
* NR ON/OFF control switch.
* Record (encode)/playback (decode) control switch. Features
* Separate record/playback input and output. Unprocessed signal output available in the encode and decode modes.
* Reduction
HA12134A_HitachiSemiconductor.pdf
Datasheet Details
HA12134A
Hitachi Semiconductor
130.68 KB
Dolby b-type noise reduction.
📁 Related Datasheet
📌 All Tags